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AnimalsPrairie voles can find partners just fine without the ‘love hormone’ oxytocin
Researchers knocked out prairie voles’ oxytocin detection system. They weren’t expecting what happened next.
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ArchaeologyMysterious marks on Ice Age cave art may have been a form of record keeping
Hunter-gatherers during the Ice Age may have recorded when prey mated and gave birth, suggesting that these people possessed complex cognitive skills
By Anna Gibbs -
ClimateIt’s possible to reach net-zero carbon emissions. Here’s how
Cutting carbon dioxide emissions to curb climate change and reach net zero is possible but not easy.
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LifeBirds that dive may be at greater risk of extinction
For birds, a diving lifestyle seems irreversible, evolutionarily speaking.